皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
下列普通V带中,以______型带的截面尺寸最小。选择V带的型号是根据______。
A.
A型,计算功率和转速
B.
B型,小带轮直径
C.
C型,传递功率
D.
D型,小带轮转速
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】要在幻灯片中插入表格、图片、艺术字视频、音频等元素时应在( )选项卡中操作.
A.
文件
B.
开始
C.
插入
D.
设计
【单选题】学生的主体地位总结起来主要体现在学生在教学过程中,主动参与的
A.
深度与广度
B.
程度与水平
C.
积极性
D.
兴趣
【单选题】______ is issued under the provision of International Convention for the Prevention of Pollution from Ships,1973,as modified by the Protocol of 1978 relating thereto.
A.
INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE
B.
CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE
C.
CARGO SHIP SAFETY EQUIPMENT CERTIFICATE
D.
CARGO SHIP SAFETY RADIOTELEPHONY CERTIFICATE
【单选题】From IMO’S point of view, INMARSAT’s most important function is the provision of().
A.
general radio communication
B.
MSI
C.
improved distress and safety communication
D.
bridge-to-bridge communication
【简答题】exchanged expectation receipt purchase devoted to Customer service is the provision of service to customers before, during and after a ________. Customer service is a series of activities designed...
【单选题】( ) is the provision of service to customers before, during and after a purchase.
A.
Produce
B.
Competition
C.
Customer service
D.
Communicate
【单选题】图片、艺术字、视频、音频等元素时,应在_____选项卡中操作。
A.
文件
B.
开始
C.
插入
D.
设计
【判断题】1. The definition of first aid is the provision of emergency treatment and life support for people suffering injury or illness.
A.
正确
B.
错误
【单选题】在PowerPoint 2010中,要在幻灯片中插入表格、图片、艺术字、视频、音频等元素时,应在______选项卡中操作。
A.
设计
B.
文件
C.
插入
D.
开始
【单选题】要在幻灯片中插入表格、图片、艺术字、视频、音频等元素时,应在( )
A.
文件
B.
开始
C.
插入
D.
设计
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题